EP2891215A1 - Tableau de distribution d'installation de distribution électrique - Google Patents

Tableau de distribution d'installation de distribution électrique

Info

Publication number
EP2891215A1
EP2891215A1 EP13786191.0A EP13786191A EP2891215A1 EP 2891215 A1 EP2891215 A1 EP 2891215A1 EP 13786191 A EP13786191 A EP 13786191A EP 2891215 A1 EP2891215 A1 EP 2891215A1
Authority
EP
European Patent Office
Prior art keywords
housing
phase conductor
phase
branches
switchgear panel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP13786191.0A
Other languages
German (de)
English (en)
Inventor
Andreas Kleinschmidt
Andreas Wetterney
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens AG
Original Assignee
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens AG filed Critical Siemens AG
Publication of EP2891215A1 publication Critical patent/EP2891215A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
    • H02B1/20—Bus-bar or other wiring layouts, e.g. in cubicles, in switchyards
    • H02B1/22—Layouts for duplicate bus-bar selection
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B13/00—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle
    • H02B13/02—Arrangement of switchgear in which switches are enclosed in, or structurally associated with, a casing, e.g. cubicle with metal casing
    • H02B13/035—Gas-insulated switchgear
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
    • H02B5/00—Non-enclosed substations; Substations with enclosed and non-enclosed equipment
    • H02B5/06—Non-enclosed substations; Substations with enclosed and non-enclosed equipment gas-insulated

Definitions

  • Switchgear panel The invention relates to a switchgear cubicle with a extending in the direction of a transverse axis of the busbar section for connection of at least two distributive device ⁇ genschaltfeider, wherein the busbar section several, in particular three or integral multiples, extending in the direction of the transverse axis phase conductor housing for on ⁇ takeover of phase conductors, wherein at least one of the phase conductor housing has at least one interface, which is followed by a housing module.
  • Such a switchgear panel is known, for example, from the product publication "Gas-insulated switchgear of 72.5 to 800 kV" from Siemens AG, where it is proposed to construct a switching field such that several phase conductor housings which project in the direction of a transverse axis on a switchgear panel extend, are supported on different ports. It is provided that passes depending on the position of the various phase conductors housing in each case a specific ge ⁇ -curved housing module for use. As a result, an almost arbitrary arranging the phase conductors housings of the individual phase conductor possible. Thus, although a high Va ⁇ achieved riabiltician in the design of the switchgear fields for different application variants, however, the number of necessary different housing blocks for supporting the different phase conductor housing is comparatively large.
  • a distributive device ⁇ genschaltfeld obtained as the object of the invention to specify which allows for reduced number of variants of housing modules for supporting Phasenleiter- further housings a high variability in the Ausgestal ⁇ processing of the switchgear cubicle.
  • the object is achieved in a switchgear switch box of the type mentioned in that at least one of the interfaces of a phase conductor housing is connected to a Y-housing block.
  • a housing ⁇ building block which has at least three branches in a projection, which protrude ⁇ in different directions.
  • the projection should be done in the installation position of the Y housing block in the direction of the transverse axis of the switch panel.
  • the transverse axis is the axis along which a busbar extends, from which switchgear switch panels extend in a stitch-like manner essentially perpendicular to the transverse axis.
  • the busbar section of a switchgear panel crosses / spans in particular advantageously in the direction of the transverse axis successive phases.
  • the bus bar section can transversely to several volatile ⁇ tend arranged breaker housings of the switchgear are genschaltfeldes.
  • a Y-housing module provides a housing, in the interior of which at least one phase conductor is arranged.
  • the phase conductor branches (possibly switchable / switchable) between at least three branches of the Y-housing.
  • Branches of the Y-housing block are example ⁇ formed by connecting pieces.
  • the nozzles serve to bind an input / connecting the Y-housing module with further GePFu ⁇ sen.
  • the sockets represent interfaces of the Y housing component.
  • the Y housing component preferably has a fluid-tight housing.
  • the individual branches of the Y-housing block are arranged axially staggered in the direction of the transverse axis.
  • Wei ⁇ ter can be provided that the branches of the Y-Genosusebau ⁇ stone are aligned with respect to the transverse axis on a circuit in alignment with ⁇ each other.
  • a vertex of the individual branches projecting in a projection
  • a vertex of the individual branches to be provided in the direction of the transverse axis in the form of a substantially hollow-cylindrical basic body in whose lateral surface Chen essentially the individual branches of the Y-block housing are arranged perpendicularly of the cylinder axis fortra ⁇ quietly.
  • the individual branches are aligned in a circulation around a transverse axis
  • Housing blocks merge together at the apex, so that in the vertex of a limited by the individual branches volume is encompassed.
  • the top area is widened in the manner of a spherical cap, wherein the individual branches are advantageously radially aligned in a plane of a diameter.
  • the branches should preferably be designed as substantially hollow cylindrical neck. Relative positions, angle specifications, center points, etc. refer in this case to cylinder axes of the nozzles.
  • the stubs of the Y-housing should preferably be formed opposite to the interfaces of the phase conductor housing of the busbar section or further housing.
  • the Posi ⁇ tioning at least make a phase conductor housing.
  • support for one or more phase conductor housings can also be provided on two of the branches.
  • Unused branches of the Y housing block can be closed at the end.
  • a flange cover a neck.
  • a nozzle can be designed, for example, as a welding nozzle, adhesive nozzle or as a nozzle in flange, etc.
  • a connecting piece can be made substantially hollow-cylindrical, in particular hollow-cylindrical circular.
  • An interface of a phase conductor housing can on the shell side to preferably substantially hollow cylindrical be arranged risch formed phase conductor housings of the busbar section.
  • the Zylin ⁇ derachse of the phase conductor housing is substantially parallel to the transverse axis.
  • An interface of a phase conductor housing of the busbar section for connection to other Ge ⁇ housings can be designed as a nozzle. This interface should preferably be on the shell side.
  • the busbar section can be designed as a single busbar or as a multiple busbar, in particular as a double busbar.
  • the busbar section can be made single-phase or multi-phase.
  • phase conductors within a Phasenleiterge ⁇ housing one or more phase conductors may be included. In an inclusion of multiple phase conductors within a common housing, this can result in the same electric potential (same phase, single-pole isolation), or different electrical potentials lead (several Pha ⁇ sen, multi-pole isolation).
  • a composite of Y-package and phase conductor housing should be made fluid-tight, so that phase conductors within the housing surrounding fluid can not escape.
  • the housings themselves should be designed as fluid-tight pressure vessels.
  • an electrically insulating fluid such as sulfur hexafluoride gas, nitrogen gas, an oil, etc. lapped.
  • the fluid can have a pressure on ⁇ .
  • the switchgear panel should be designed as a pressurized gas or pressure fluid-insulated system, so that the phase conductors are arranged within a pressurized electrically insulating fluid, for example an insulating gas such as sulfur hexafluoride or nitrogen or an insulating ester or an insulating oil.
  • a pressurized electrically insulating fluid for example an insulating gas such as sulfur hexafluoride or nitrogen or an insulating ester or an insulating oil.
  • the corresponding housings in particular the phase conductor housing and the Y housing component, surround the electrically insulating fluid and form a pressure-resistant barrier for the fluid.
  • the Y-housing block can be part of a pressure-resistant barrier be, wherein a guided within a phase conductor housing ⁇ ter phase conductor can protrude electrically insulated in at least one of the branches.
  • a Y-block housing enables ver ⁇ different phase conductor housing using a support and the same embodiment of the Y-block housing in different positions.
  • an asymmetrical design of the Y-housing block may be provided in order to rotate at a 180 ° rotation, for example around a branch of the Y-housing.
  • the switchgear panel is designed multiphase, particularly three phase, that is, a switchgear cubicle has meh ⁇ eral phase conductors which are electrically insulated from one another, wherein the individual phase conductors of each via ⁇ wells associated phase conductor housing and guided therein phase conductor of a Busbar section with other Pha ⁇ senleitern further Drucktechniksschaltfeider are connectable.
  • the busbar section is advantageously transverse to the sequence of the individual phases of the switchgear panel.
  • Y-housing module and especially the phase conductor casing of Sammelschienenabschnit ⁇ tes should be carried out single-pole insulated.
  • Fal ⁇ le fluid isolation is limited in each case by a housing, wherein within the fluid quantity in each case only one phase conductor of a phase (of a pole) is / are arranged.
  • the Y-housing module has a base branch and a first and second support branch, wherein the support branches enclose an angle of about 135 °.
  • a Y-housing module having a base branch and a first and a second support leg is preferably such incorporated ⁇ is that the base branch is set as a force receiving element is a ⁇ , wherein the support branches least each feed taking a phase conductor housing of a phase conductor inserted ⁇ puts his can ,
  • the forces emanating from the phase conductor housings can be introduced into the base branch.
  • the circular path should rotate around the transverse axis of the switchgear panel coaxially.
  • Each group should be distributed symmetrically within a circle sector of 90 °.
  • the angle limbs delimiting the respective circular sector (which enclose the angle of 90 °) should be swung out of a vertical or horizontal so that in each case at least in each case one of the phase conductor housing of the first group and the two ⁇ th group lie with their axes in a common horizontal or in a common vertical plane.
  • each of the phase conductor housings of one group to be associated with a phase conductor housing of the other group, each lying in one plane.
  • the planes should be parallel or perpendicular to each other.
  • the groups or their circular sectors should be swung in opposite directions by 22.5 ° from a horizontal or vertical (see in particular Figures 2, 11, 12, 13).
  • a further advantageous embodiment can provide that the two support branches are aligned asymmetrically to the base branch.
  • Support branches are present at aligned base branches axially one behind the other lying Y-housing blocks.
  • a rotation axis should preferably lie in a vertical or horizontal.
  • a further advantageous embodiment can provide that the two support branches are aligned symmetrically to the base branch.
  • phase conductor housings extending in the direction of the transverse axis, for example substantially in the manner of hollow cylinders, can be aligned parallel to one another, wherein these
  • Phase conductor housing each having approximately the same distance from the vertex of the Y-housing blocks.
  • a position of the phase conductor housings in the manner of a cage results, wherein the phase conductor housings delimiting the cage are distributed on a circular path around the Y housing modules.
  • the vertices of the Y-housing ⁇ blocks should define the transverse axis and form the center point of the circular path.
  • a symmetrical Y-housing module is flanked by asymmetrical Y-package modules.
  • a flanking of a symmetrical Y-housing construction flank of asymmetrical Y-housing blocks can be flanked on both sides, in particular in the direction of the transverse axis.
  • the individual phase conductor housing of the busbar section can be positioned distributed on a circular path.
  • two different design variants namely to use a symmetrical and two preferably asymmetrically shaped Y-housing blocks.
  • the base branches should be aligned one behind the other, wherein a symmetrical Y-housing block is arranged between the two asymmetric Y-housing blocks.
  • the two asymmetric Y-housing blocks should have respect to the base branch mirror-inverted supporting branches, wherein in a projection in the direction of the transverse axis, a support branch of the symmetrical housing block as Angle bisector lies between the respective support branches of the flanking asymmetric Y-housing blocks.
  • the position of the individual support branches is selected such that different phase conductor housings (in particular 3) are distributed symmetrically, for example, on a quadrant.
  • Quarter circle limiting legs should be arranged differently from a vertical position as well as different from a horizontal position.
  • a pivoting of the four ⁇ tel Vietnamesees from a vertical or horizontal by 22.5 ° should follow.
  • An integer multiple of 22.5 ° in turn gives a pitch of 45 ° or of 135 °, so that there is a simplified modular design of the switchgear panel.
  • switching fields which are connected across a bus bar
  • Y-housing modules are preferably each embodied asymmetrically, wherein an opposite mirror-image position of the immediately Benach ⁇ disclosed asymmetric Y-housing modules should be provided.
  • Circular path are arranged whose center in the apex of the base branch and at least one, in particular two
  • Support branches of a Y-housing block is located.
  • Circular path represents a compact embodiment of a transversely extending to the switchgear panel busbar Be.
  • ⁇ within the circular path at the individual phase conductor housing of the phase conductor radially aligned Stut ⁇ zen for connection to corresponding Y-housing blocks
  • Vertex of a base branch and at least one of Support branches of the Y-housing block is located, allows a symmetrical design of the busbar section.
  • the Y-housing module on at least one of its branches with a
  • Ring flange which has a Verschraubungstei- lung of 22.5 ° or a multiple thereof.
  • Ring flanges are provided. Ring flanges may in this case have to all branches of the Y-block housing similar Di ⁇ mensions.
  • the annular flanges should have annular flange surfaces.
  • glands should be positioned on the annular flanges, which serve in the circulation of the annular flange symmetrically distributed a bracing a flange.
  • the glands should be evenly distributed on a circular path.
  • the screw connection should be 22.5 °.
  • a further advantageous embodiment may provide that the Y-housing module is bulged dome-like in the apex region of the branches.
  • a dome-like bulge can be effected for example by ei ⁇ ne spherical shape of the Y-housing block in the ticket ⁇ tel Scheme of the individual branches.
  • the individual branches should be arranged in alignment in one plane, so that they are radially forbearing when using, for example, a spherical body for dome-like bulge in a diameter plane.
  • a first and a second support branch as well as a base branch on an equator of the ball can extend distributed in a radiating manner around the circumference.
  • the individual branches should in each case be designed substantially hollow-cylindrical, wherein the radial extension refers to the cylinder axes.
  • a further advantageous embodiment can provide that a first group of phase conductor housings are supported on Y housing modules and a second group of phase conductor housings are arranged cantilevered in the direction of the transverse axis on a common circular path, in each case offset by 45 ° relative to one another.
  • phase conductor housings in particular three phase conductor housings, are respectively positioned via Y housing modules.
  • Such a first group may provide a positioning of the individual phase conductor housing distributed on a circular path.
  • the circular path is defined with respect to the transverse axis of the switchgear genschaltfeldes, wherein the preferably hollow-cylindrical in Wesentli ⁇ chen phase conductors of the busbar housing nenabiteses with their cylinder axes extending substantially parallel to the transverse axis.
  • phase conductor housings can furthermore be provided on one and the same circular path, whereby these pass through the respective Y housing modules in particular at a distance, but are themselves also designed to run transversely to the switchgear panel.
  • the phase conductors of the phase conductor housings which are positioned at a distance from the Y-housings, do not protrude directly into the Y-housings.
  • the phase conductors of the phase conductor housing of the first group and the phase conductors of the phase conductor housing of the second group via an electrical switching device, such as a circuit breaker, can be switched.
  • an electrical switching device such as a circuit breaker
  • the first group of phase conductor housings is assigned to the first subsection
  • the second group of phase conductor housings is assigned to the second subsection, so that a longitudinal disconnection of the busbar is made possible via a switchgear panel designed in this way.
  • the switchgear panel it may be preferable to make the phase conductor / phase conductor housing jump on the circular path.
  • the sections protrude from each other with different sense of direction, wherein phase conductor housing of the various sections of Sam ⁇ melschiene lie in divergent sectors of the circular path.
  • a further advantageous embodiment may provide that on the Y-housing block a grounding switch for grounding a is disposed within the Y-housing block phase conductor.
  • a Y-package may be configured such that in the interior of the Y-housing block located or projecting phase conductors are contacted, for example, permanently electrically conductive, so that the various phase ⁇ conductors, for example, within the base branch and at least within one, in particular both Support branches extend, node-point-like contact with each other.
  • the phase conductors can be acted upon within the Y-housing block, for example by means of a grounding switch with ground potential.
  • the grounding ⁇ switch can be designed differently.
  • a grounding switch can be centrally located at the apex of the support arms and the base branch, starting from this point, a movable contact piece of the earthing switch with a mating contact, which ground potential leads, can be contacted.
  • vorgese ⁇ hen may be that a movable contact piece of a grounding switch ⁇ permanently carries ground potential, which is movably mounted in the region of the housing of the Y-block housing and, if necessary, to the phase conductor inside the Y-
  • Housing blocks can be moved. It can be seen ⁇ this is that only a grounding switch for grounding the phase conductors, particularly the phase conductor node is ⁇ sets is.
  • the phase conductors extending through the support branches can each be earthed via separate earthing switches. These separate earthing switches can be located inside the support branches, but it can also be provided that they are arranged, for example, on adjoining housing assemblies (eg, the phase conductor housing) of the switchgear panel.
  • the Y-housing block is associated with an electrical switching device.
  • This electrical ⁇ specific switching device can be, for example a release switch, which for example the running in the base branch of the Y-Gepurusebau- stone phase conductor can electrically contact with a running within one of the branches supporting the phase conductor.
  • the circuit breaker may optionally connect the phase conductor of the base branch to a phase conductor of the first support branch or of the second support branch. If necessary, the phase conductor of the base branch can also be connected to both phase conductors of the two support branches.
  • a separate circuit breaker is arranged, which connects each one located in the support branches phase conductor separable with the phase conductor of the base branch.
  • the disconnectors Kgs ⁇ NEN thereby within the support branches are, but it may also be provided that the separating switch in adjacent to the support housing assembly branches (z. B. a phase conductor housing) are located.
  • the use of a single earthing or the use of multiple earthing switches may be provided, wherein the plurality of earthing switches, for example, the phase conductors in the support branches each ground separately, in particular after they are electrically isolated from a phase conductor of the base branch.
  • a circuit breaker can be used which switches a stitch from a phase conductor of the busbar section extending within a phase conductor housing into a Y housing module.
  • a disconnect switch can be used to alternately connect a phase conductor of a base branch to one or the other phase conductor of a support branch.
  • the arrangement of a grounding switch to the Y-Genosusebau ⁇ stone may further be provided.
  • the earth conductor of the phase conductor housing or other in the Y-housing module projecting phase conductor to apply ground potential.
  • the earthing switch is designed as part of a combined disconnecting earthing switch, so that in addition to an earth also a separation of electrically conductive phase conductors, which extend in the interior of the Y-housing block, is possible.
  • a further advantageous embodiment may provide that a movable contact piece of the earthing switch in
  • Vertex area of the Y-housing block surrounded by the Y-housing ⁇ construction stone is movably mounted.
  • the arrangement of a movable contact piece of a grounding ⁇ switch in the apex area of the Y-housing block made it ⁇ light, for example, a rotating contact, in particular ⁇ a knife contact to use, which is movable, for example, by 360 °.
  • various stationary mounted counter contacts can be located at different positions, which in particular can come into contact with the movable contact piece in chronological succession.
  • a ground contact to a mating contact piece, so that the movable contact piece, as well as the corresponding phase conductor connected to the contact piece in an electrically conductive manner, connect to ground potential.
  • a provided in the apex region of the Y-housing contact piece bearing the movable contact piece for example, in a plurality of aligned Y-housing blocks a common, projecting into the individual Y-housing blocks or this souset ⁇ zende shaft to be used as a drive element.
  • a further advantageous embodiment may provide that a movable contact piece of the earthing switch is movably mounted on the Y-housing block.
  • the movable contact piece By a movable positioning of the movable contact piece on the Y-housing block, the movable contact piece can be alsschlagt permanently in a simplified manner with ground potential be ⁇ . If necessary, the movable contact piece can then be moved toward a phase conductor in the interior of the Y-housing block, so that this phase conductor is subjected to ground potential. It can be particularly advantageous if at least a portion of the Y-housing block is made of electrically conductive material, which leads a Erdpo ⁇ potential. For example, it can be provided that the housing of the Y-housing block is made of a cast metal gefer ⁇ , which permanently leads ground potential. Entspre ⁇ accordingly can advertising made a simplified form a grounding current path via the housing of Y-housing module to.
  • Figure 1 is a perspective view of a switchgear switch panel in a first embodiment
  • Figure 2 is a side view of the known from the figure 1
  • Figure 6 is a plan view of the known from the figure 1
  • Switchgear panel, Figure 7 is an end view of the ⁇ from the figure 1 known switchgear panel, the
  • Figure 8 is a side view of a Y-housing block in an asymmetrical design
  • Figure 9 is a side view of a Y-housing block in a symmetrical design
  • FIG. 10 shows a use of the asymmetrical Y housing module known from FIG. 8 in different embodiments
  • Figure 11 shows a second embodiment of a Weganla ⁇ genschaltfeldes so-called coupling panel
  • FIG. 13 shows a fourth embodiment variant of a Weganla ⁇ genschaltfeldes in analogy to the known from Figure 11 side view of the Weganlagenschaltfel- in the second embodiment.
  • a switchgear panel in the first embodiment variant is designed according to Figure 1 single pole isolated three-phase. The switchgear panel is set up in a
  • Electric energy system to be used with a first phase, a second phase and a third phase for electrical energy transmission.
  • the phase conductors of the three phases are arranged independently of each other electrically isolated, wherein in each of the three phases, a temporally and quantitatively different to the other phases current can be performed, which are fed for example by a three-phase AC voltage system.
  • the switchgear panel has a first phase 1, a second phase 2 and a third phase 3. All three phases are carried out in the switchgear panel with regard to their electric circuit of the same kind, wherein exempla ⁇ driven the construction of the first phase 1 is to be explained in more detail.
  • the first phase 1 of the switchgear panel has a cable entry module 4.
  • the cable entry module 4 has a substantially hollow cylindrical housing, wel ⁇ ches is frontally provided with a cable connection element.
  • this cable connection element can be designed as a Ka ⁇ belstecker, so that a cable 5 can be connected to phase 1 of the switchgear panel.
  • Pre- lying the use of a single-conductor cable 5 is vorgese ⁇ hen.
  • phase ⁇ conductor is electrically isolated from the housing of the cable entry module 4 is held.
  • a phase conductor serves to guide an electric current.
  • the interior of the cable entry module 4, as well as other housing of Heidelberganla ⁇ genschaltfeldes, is filled with an electrically insulating fluid, in particular an electrically insulating gas such as sulfur hexafluoride or nitrogen.
  • the electrically isolie ⁇ Rende fluid is enclosed standing under an excess pressure in the interior of the individual housing.
  • the housings hermetically enclose the electrically insulating fluid and prevent it from escaping. Sheath side is over a connection on the Cable insertion module 4 a separator housing 6 flanged.
  • a circuit breaker is arranged wel ⁇ cher allows electrical switching of the composite with the cable 5 ⁇ nen phase conductor.
  • the disconnector housing 6 is connected to a circuit breaker housing 7.
  • an interrupter unit of a circuit breaker is arranged, with ⁇ means of which an electrical current, which is fed, for example, via the cable 5 in phase conductors of the phase 1 Wegla- genschaltfeldes, can be interrupted.
  • a circuit breaker is capable of breaking rated currents or short-circuit currents several times safely.
  • An electromechanical actuation of the breaker unit of the circuit breaker is made possible by means of a drive unit 8 arranged on the face side on the circuit breaker housing with interposition of an angular module.
  • a drive unit 8 arranged on the face side on the circuit breaker housing with interposition of an angular module.
  • a Y-housing block 9 is connected to the Winkelbau ⁇ stone with attached drive unit 8 of the power scarf ⁇ tergephasephases 7.
  • the Y-housing block 9 is seated with its base branch 13 on the shell side on an angular component of the circuit breaker housing 7.
  • a first phase conductor housing IIa and a second phase conductor housing IIb of a busbar extending transversely to the switchgear panel are held via a first and a second support branch 10a, 10b of the Y housing component 9.
  • a busbar section of the switchgear panel extends transversely to the sequence of phases 1, 2, 3 of the Heidelberganla ⁇ genschaltfeldes.
  • About the Y-housing block 9 is a coming from the interrupter unit phase conductor via a
  • Disconnector-earthing combination 12 optionally distributed to a phase conductor of the first phase conductor housing IIa of the busbar or a phase conductor of the second phase conductor housing IIb of the busbar section.
  • a contacting of the coming of the breaker unit of the circuit breaker housing 7 phase conductor can be made with ground potential.
  • the ner grounding combination 12 adapted to alternately a phase conductor of a first phase conductor housing IIa or a phase conductor of a second phase conductor housing IIb ⁇ switch or alternatively to cause grounding of a coming from the interruption unit of the circuit breaker housing 7 phase ⁇ conductor.
  • phase conductors in the respective support branches 10a, 10b of can separate the phase conductors of the phase conductor housing IIa, IIb, conceivable.
  • one or more separate grounding switch may be provided which act on the respective phase conductors, which are ge ⁇ leads within the support branches 10a, 10b, to ground potential, this should be done be ⁇ vorzugt in dependence of the switching position of circuit breakers of the respective phase conductors.
  • a separate earthing switch is arranged on the phase conductor of the base branch 13.
  • the local phase conductor within the Y housing module 9 is distributed to the phase conductors of the support branches 10a, 10b. If necessary, the distribution over
  • Disconnector to be made in different ways (phase conductor of the base branch 13 to a phase conductor of the supporting two ⁇ ge 10a, 10b, respectively, a phase conductor of a Phasenlei ⁇ tergephaseuse IIa, IIb connected; phase conductor of the base branch 13 with two phase conductors of the support branches 10a, 10b, respectively, of the phase conductors of the phase conductors housing IIa, IIb ver ⁇ connected; all phase conductors of the base branch 13 and the supporting branches 10a, 10b are electrically decoupled from each other).
  • any arrangement of earthing switches can be provided so that any grounding of the individual phase conductors in base branch 13 and in the support branches 10a, 10b or the phase conductor of the phase conductor housing IIa, IIb can be made.
  • the busbar or the busbar section is made before ⁇ lying as a double busbar.
  • the first and the second phase conductor housing IIa, IIb are each assigned to phase 1 and each surround a phase conductor of phase 1 of the double busbar.
  • the circuit breaker unit of phase 1 or of the cable 5 can be connected to one of the phase conductors of phase 1 of the double busbar of the busbar section via the disconnector-earthing combination 12.
  • the busbar section is presently designed as a so-called double busbar.
  • Two parallel-running three-phase busbar strands are designed as a collective ⁇ rail section, each of the double busbars each having a phase conductor of the first phase 1, the second phase 2 and the third phase 3.
  • the a ⁇ individual phase conductor housing are in the direction of Querach ⁇ se (perpendicular to the drawing plane of FIG.
  • the Y-housing module 9 of the first phase 1 is the Y-housing module 9 of the first phase 1 equipped with a base branch 13.
  • the base branch 13 is designed as a substantially hollow cylindrical neck, the base branch assembly in position 13 has a vertical Reg ⁇ tung its hollow cylinder axis. Asymmetrically to the hollow cylinder axis of the base branch 13 9, a first support arm 10a and a second support arm 10b at ⁇ arranged at the Y-housing module. Both the first support branch 10a and the second support branch 10b serve to position phase conductor housings IIa, IIb or phase conductors of the busbar section of the respective first phase 1 of the double busbar arranged therein.
  • the first and the second supporting arm 10a, 10b designed as hohlzy ⁇ -cylindrical socket, wherein the cylinder axes of the base branch 13, the first and second support branch 10a, 10b preferably face each other in an apex cutting in a plane.
  • a radiating Y-housing block 9 is formed, wherein between the two support branches 10a, 10b preferably an angle of 135 ° is included.
  • the Y-housing module 9 of the first phase 1 is designed asymmetrically, ie, the second support arm 10b is deflected by 22.5 ° from the hollow cylinder axis of the base branch 13.
  • the ERS ⁇ te support arm 10a is correspondingly deflected by 67.5 degrees from the axis of the Hohlzylin ⁇ base branch 13 so that between the first supporting arm 10a and the second supporting arm 10b is enclosed an angle of 135 °.
  • FIG. 2 shows the lateral view of the first phase 1 of FIG Switchgear panel
  • Figure 4 is the side view of the second phase 2 of the switchgear panel
  • Figure 3 is the side view of the third phase 3 of the switchgear panel.
  • FIG. 5 shows the Y housing block 9 which can be seen from the front in the side view of FIG. 2.
  • Y-housing module 9 can also be seen, a rotation of Y-housing block 9 was 180 ° laid around the base branch 13 ⁇ taken, so that the layers from the first supporting arm 10a and the second support arm 10b vary.
  • the two support branches 14a, 14b of the symmetrically designed Y-housing block 9a in turn enclose an angle of 135 °, with respect to the hollow cylinder axis of the base branch 13 of the Y-housing block 9a in a symmetrical design uniform swiveling of the cylinder axes of the two support branches 14a, 14b respectively 67.5 ° is provided.
  • a mirror-symmetrically arranging the phase conductors of the housing Pha ⁇ se 2 of the busbar section provided in Doppelsammelschienenaus- management.
  • the individual phase conductor housing and the individual phase conductors of the busbar section in double busbar design are arranged lying on a circular path, wherein all the vertices of the individual branches of the individual Y-housing modules 9, 9a substantially lie flush on the transverse axis. If an embodiment of the busbar section is provided as a single busbar, in each case only one of the support branches 10a, 10b, 14a, 14b of a Y-housing module 9, 9a is equipped with a phase conductor housing. The remaining support branches 10a, 10b, 14a, 14b ⁇ the closed fluid-tight.
  • FIG. 6 shows a plan view of the switchgear panel known from FIGS. 1, 2, 3, 4 and 5.
  • the individual phase conductor housing of the busbar section are tubular in We ⁇ sentlichen, wherein the casing side the on ⁇ order of interfaces in the form of sockets, said sockets being positioned such that it to the respective support arms 10a, 10b, 14a, 14b of the respective Y- housing blocks 9a, 9b abut.
  • annular flanges which have recesses in each of the flanges to make a screw by means of threaded bolts.
  • the recesses are distributed symmetrically on a circular path, wherein the Verschraubungstei- ment has an angular pitch of 22.5 °.
  • the same dimension flanges are used to form further connections on the switchgear panel, so that always identically dimensioned and identically split flange glands can be used.
  • FIG. 7 is an end view of the well-known from the fi gures ⁇ 1, 2, 3, 4, 5 and 6 switchgear cubicle is shown.
  • a symmetrical Y-housing block 9a is flanked by asymmetric housing blocks 9, respectively.
  • the figure 8 shows the construction of an asymmetric Y-housing ⁇ block 9.
  • the asymmetric Y-housing module 9 has ei ⁇ NEN base branch 13.
  • the base branch 13 is designed substantially hollow cylindrical, wherein the hollow cylinder axis in the installed state is preferably in a vertical or horizontal.
  • the base branch 13 With the base branch 13 are a first Support branch 10a and a second support branch 10b connected.
  • the two support branches 10a, 10b have approximately the same hollow cylindrical cross-section as the base branch 13, where ⁇ in the individual cylinder axes converge radially and preferably lie in a plane.
  • An angle is enclosed in each case between the individual cylinder axes of the individual branches 13, 10a, 10b, wherein an angle of approximately 135 ° is preferably included between the cylinder axes of the two support branches 10a, 10b.
  • an angle of approximately 67.5 ° is included between the second support branch 10b and the base branch 13 between the second support branch 10b and the base branch 13, an angle of approximately 67.5 ° is included.
  • an angle of approximately 157.5 ° is correspondingly included.
  • the apex area of the individual branches 10a, 10b, 13 is extended like a spherical cap, so that in this apex area a volume-enlarged space is created, within which, for example, a separator-Erderkombi ⁇ nation 12 can be positioned.
  • this kugelkalotten shame extension of other per ⁇ spotting is recognizable.
  • FIG. 9 shows a symmetrical configuration of a Y housing module 9a.
  • the basic branch 13 corresponds in dimensioning and position to the Y-housing block 9 in asymmetrical design.
  • Housing blocks 9 in asymmetric copy are the cylinder axes of the sockets 13, 14a, 14b of the Y-Genosusebau ⁇ stone 9a in a symmetrical design in a plane and intersect each other in a crest area.
  • branches 10a, 10b, 14a, 14b, 13 are each designed as a hollow cylindrical neck.
  • FIG. 10 shows the location of an asymmetric Y-housing ⁇ block 9 3 for the first phase 1, and the third phase by simple rotation around the cylinder axis of the base branch 13 is a change in position of the support arms 14a, 14b to be positioned phase conductor housing for training allows the busbar section designed as a double busbar.
  • FIG. 11 shows a switchgear panel in the second
  • a second group of phase conductor housings is held in the same circular path, which are positioned at a distance from the Y housing blocks 9a, 9b.
  • the two groups of phase conductor housings are arranged mirror-symmetrically.
  • the first and the second subsection extend in the direction of the transverse axis, wherein the first subsection extends substantially behind the drawing plane and the second subsection of the busbar section extends in front of the drawing plane.
  • FIG. 12 shows a third embodiment of a switchgear cubicle analogous to that of the Figure 1 loading ⁇ known.
  • a compact design of a panel is provided, wherein a connection of the individual housing is provided to the circuit breaker housing in each case on the shell side via angle blocks.
  • the conductingsva- riante according to Figure 12 is a frontal attachment of the Ka ⁇ loaded connection modules 4 and Y-housing modules 9, 9a provided on the circuit breaker housings 7 (aligned in the direction of the transverse axis to each other). Accordingly, a comparison with the embodiment of Figure 1 extended design for a switchgear panel results.
  • FIG. 13 shows in analogy to the execution of a Kupp ⁇ lungsschaltfeldes of Figure 11 also a Coupling ⁇ switching field, wherein the individual Y-housing blocks 9a, 9b are flanged to the circuit breaker housings 7 again frontally.
  • galley-type housing assemblies 15 are used to supply the phase conductors to the circular path.
  • the busbar section is designed as a single busbar, wherein two groups of phase conductor housings of the busbar section, each lying in a circular path, belong to one and the same busbar, which extends essentially in front of and behind the plane of the drawing and via the breaker units in power ⁇ switch housings 7 in a first and in a second sub-section are switchable (analogous to FIG. 11). Notwithstanding, in accordance with the embodiments according to FIGS.
  • the use of a double busbar is provided, with two three-phase, single-pole busbars extending both in front of and behind the plane of the drawing in that a connection of the phase conductors of the first or the second busbar of the busbar section to the breaker units of the circuit breaker housing 7 can be made optionally via the isolator-earthing combinations 12 located in the Y-housing blocks 9, 9a.

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Gas-Insulated Switchgears (AREA)
  • Patch Boards (AREA)
  • Installation Of Bus-Bars (AREA)

Abstract

L'invention concerne un tableau de distribution d'installation de distribution électrique, comportant une section de barre collectrice s'étendant en direction d'un axe transversal. La section de barre collectrice sert à établir une liaison entre deux tableaux d'installation de distribution électrique, la section de barre collectrice comportant plusieurs boîtiers de conducteurs de phase (11a, 11b) s'étendant en direction de l'axe transversal et destinés à loger des conducteurs de phase. Au moins un des boîtiers de conducteurs de phase (11a, 11b) est équipé d'une interface, au moins une des interfaces d'un boîtier de conducteur de phase (11a, 11b) étant relié à un module de boîtier en Y (9, 9a).
EP13786191.0A 2012-10-31 2013-10-22 Tableau de distribution d'installation de distribution électrique Withdrawn EP2891215A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012219906.3A DE102012219906A1 (de) 2012-10-31 2012-10-31 Schaltanlagenschaltfeld
PCT/EP2013/072025 WO2014067809A1 (fr) 2012-10-31 2013-10-22 Tableau de distribution d'installation de distribution électrique

Publications (1)

Publication Number Publication Date
EP2891215A1 true EP2891215A1 (fr) 2015-07-08

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EP13786191.0A Withdrawn EP2891215A1 (fr) 2012-10-31 2013-10-22 Tableau de distribution d'installation de distribution électrique

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EP (1) EP2891215A1 (fr)
CN (1) CN104904079A (fr)
BR (1) BR112015009768A2 (fr)
DE (1) DE102012219906A1 (fr)
RU (1) RU2015120329A (fr)
WO (1) WO2014067809A1 (fr)

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Publication number Priority date Publication date Assignee Title
WO2016067349A1 (fr) * 2014-10-27 2016-05-06 三菱電機株式会社 Appareillage de connexion à isolation gazeuse
DE102016202057A1 (de) * 2016-02-11 2017-08-17 Siemens Aktiengesellschaft Schaltanlage
DE102018205098A1 (de) * 2018-04-05 2019-10-10 Siemens Aktiengesellschaft Elektroenergieübertragungseinrichtung

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Publication number Priority date Publication date Assignee Title
DE3410555A1 (de) * 1984-03-22 1985-10-03 Brown, Boveri & Cie Ag, 6800 Mannheim Mittelspannungsschaltanlage
EP1149445B1 (fr) * 1999-01-28 2009-03-11 Siemens Aktiengesellschaft Dispositif disjoncteur haute tension encapsule pour courant polyphase pour montage a l'exterieur
JP2000312411A (ja) * 1999-04-26 2000-11-07 Toshiba Corp ガス絶縁開閉装置
EP1569310A1 (fr) * 2004-02-27 2005-08-31 ABB Technology AG Interrupteur blindé monophasé isolé au gas
DE102007047200A1 (de) * 2007-05-31 2008-12-04 Abb Technology Ag Hochspannungsschaltanlage
RU2533174C2 (ru) * 2010-01-18 2014-11-20 Абб Текнолоджи Аг Корпус модуля распределительного устройства в сборе, модуль распределительного устройства в сборе и распределительное устройство в сборе
DE102010026014A1 (de) * 2010-06-29 2011-12-29 Siemens Aktiengesellschaft Druckgasisoliertes mehrphasiges Schaltfeld
CN103329373A (zh) * 2010-11-16 2013-09-25 Abb技术有限公司 用于高压开关设备的开关板及其设立方法

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RU2015120329A (ru) 2016-12-20
CN104904079A (zh) 2015-09-09
BR112015009768A2 (pt) 2017-07-11
WO2014067809A1 (fr) 2014-05-08
DE102012219906A1 (de) 2014-04-30

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